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(No Model.)

H, H. HEMPLER. CONNECTING SPRING FOR EYEGLASS FRAMES.

No. 515,146. Patented Feb. 20, 18 94,

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T NITED STATES CONNECTING-SPRING FOR EYEGLASS-FRAM ES.

SPECIFICATION forming part of Letters Patent No. 515,146, dated February20, 1894.

Application filed April 4| 1892.

To all whom it may concern.-

Be it known that I, HENRY H. HEMPLER, a citizen of the United States,residing at Washington, in the District of Columbia, have inventedcertain new and useful Improvements in Connecting-Springs forEyeglass-Frames,- and I do declare the following to be a full, clear,and exact description of the invention, such as will enable othersskilled in the art to which it appertains to make and use the same,reference being had to the accompanying drawings, and to the letters ofreference marked thereon, which form a part of this specification.

My invention relates to a certain new and useful improvement inconnecting spring for eye-glass frames, and has for its object toproduce, by means of its peculiar construction, better results inretaining the glasses upon the nose.

It is a well known fact that in the ordinary eye-glass frames theconnecting spring, or nose piece, which secures the two parts together,has a tendency, when in position on the nose, to come in contact withthat portion of the forehead between the eyebrows and to cause theeye-glass to tilt and. consequently fall off. By means of my improvementthis diflicnlty is obviated. The spring, by its peculiar construction,operates to set the frames well upon the nose and under the brows,enabling the glasses to be retained closer to the eyes, thus obtaining abetter focus and firmer seat in position, and, at the same time, withoutin any manner interfering with the forehead.

In the accompanying drawings: Figure l is $erial 110.427.766. (Nomodel.)

a perspective view of an eye-glass adjusted for use, showing myimprovedspring attached to the frames. Fig. 2 is an enlarged detached view ofthe spring, showing its manner of construction.

The spring B, which is simple in construction and of any desirablematerial, is bent at the points 0 and 0' under and backward in acircular turn, forming an inwardly extending spiral at each side of itscenter, which projects the main body of the spring outward from theloops D and D thus formed. The ends of the spring are fastened to theframes in the ordinary manner. Th is construction of the spring causesthat part of the same which crosses the nose to project outward from adirect line with the glasses, thereby producing the results desired.

Having fully described my invention, what I claim, and desire to secureby Letters Patent, is

1. Eyeglasses or spectacles having bridge parts of flattened wire withspring spiral coils at their ends.

2. A connecting spring for eye glass frames composed of a fiat piece ofspring material formed into an inwardly extending spiral at each side ofits center and its ends extended downward and connected with the innersides of the frames, substantially as shown and described.

In testimony whereof I affix my signature in presence of two witnesses.

HENRY H. HEMPLER.

Witnesses:

Gno. T. FOSTER, FRED. O. HEMPLER.

